Question

2. a. A charged body
an uncharged body towards it.
b. Friction produces
3. a. Write the Unit of pressure?
b. Write the Unit of frequency?
c. Mention the Regular or Diffused reflection will take place
when a beam of light strikes.
i) Mirror
ii) Piece of paper.​

Answer 1

Answer:

2) a. A charged body attract an uncharged body towards it

b. Friction produces when two body get in contact

3) a.joule

b.hertz

c. Mirror - regular

piece of paper- diffused